Measurements:
°C
°F
CURRENT WEATHER
18:24
St. Petersburg
80°F
S 7 mph
Feels like: 82°F
Precip: 0%
World Resorts USA St. Petersburg Weather

7 Day Weather Forecast

03.13
fri
DAY
76°F
W 16 mph
precip
0%
NIGHT
72°F
SW 12 mph
precip
80%
03.14
sat
DAY
78°F
NW 7 mph
precip
0%
NIGHT
74°F
NW 9 mph
precip
100%
03.15
sun
DAY
78°F
N 9 mph
precip
0%
NIGHT
74°F
N 13 mph
precip
0%
03.16
mon
DAY
76°F
N 23 mph
precip
0%
NIGHT
64°F
SE 19 mph
precip
0%
03.17
tue
DAY
54°F
S 17 mph
precip
0%
NIGHT
56°F
SW 14 mph
precip
0%
03.18
wed
DAY
60°F
SW 16 mph
precip
0%
NIGHT
62°F
SW 19 mph
precip
0%
03.19
thu
DAY
68°F
SW 16 mph
precip
0%
NIGHT
66°F
SW 18 mph
precip
0%

St. Petersburg Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for St. Petersburg was 20.5°F. The maximum and minimum values were 19.3°F and 23.0°F respectively.

St. Petersburg on the Weather Map

Best Time to Visit St. Petersburg
The most sunny months:
May 19 days
March 19 days
April 19 days
The most warm months:
July 91.7 °F
August 91.5 °F
June 89.6 °F
Warmest sea temperature:
August 91.6 °F
July 91.3 °F
September 89.0 °F
The most cold months:
January 66.0 °F
February 70.5 °F
December 70.5 °F
The most rainy months:
July 4 days
September 4 days
August 3 days
The most windy months:
April 12 mph
November 12 mph
October 12 mph
more details